#pragma once
#include <iostream>
#include <fstream>
#include <string>
#include <unordered_map>
#include "Log.hpp"
#include "InetAddr.hpp"

const std::string defaultdict = "./dictionary.txt";
const std::string sep = ": ";


using namespace LogModule;

class Dict
{
    public:
    Dict(const std::string&path = defaultdict):_dict_path(path){}

    bool LoadDict()
    {
        std::ifstream in(_dict_path);
        if(!in.is_open())
        {
            LOG(LogLevel::DEBUG) << "打开字典:" << _dict_path << "错误";
            return false;
        }
        std::string line;
        while(std::getline(in,line))
        {
            auto pos = line.find(sep);
            if(pos == std::string::npos)
            {
                LOG(LogLevel::WARNING) << "解析: " << line << "失败";
                continue;
            }
            //分割子串
            std::string english = line.substr(0,pos);
            std::string chinese = line.substr(pos+sep.size());
            if(english.empty() || chinese.empty())
            {
                LOG(LogLevel::WARNING) << "没有有效内容: " <<line;
                continue;
            }

            _dict.insert(std::make_pair(english,chinese));
            LOG(LogLevel::DEBUG) << "加载: " <<line;
        }
        in.close();
        return true;
    }
    std::string Translate(const std::string&word,InetAddr&client)
    {
        auto iter = _dict.find(word);
        if(iter == _dict.end())
        {
            LOG(LogLevel::DEBUG) << "进入到了翻译模块, [" << client.Ip() << " : " << client.Port() << "]# " << word << "->None";
            return "None Exist";
        }
        LOG(LogLevel::DEBUG) << "进入到了翻译模块, [" << client.Ip() << " : " << client.Port() << "]# " << word << "->" << iter->second;
        return iter->second;
    }
    ~Dict(){}
    private:
    std::string _dict_path;//路径+文件名
    std::unordered_map<std::string,std::string> _dict;
};